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METALS & CHEMISTRY RES INSTITUTE CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    130,217
About

METALS & CHEMISTRY RES INSTITUTE CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED has a total of 13 patent applications. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and macromolecular chemistry and polymers are BLUE CHIPS HOLDING, AVANZARE INNOVACION TECNOLOGICA S L and NO 33 RES INSTITUTE OF CHINA ELECTRONICS TECHNOOGY GROUP CORP.

Patent filings in countries

World map showing METALS & CHEMISTRY RES INSTITUTE CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITEDs patent filings in countries
# Country Total Patents
#1 China 13

Top inventors

# Name Total Patents
#1 Jia Hengqiong 9
#2 Du Cunshan 9
#3 Yi Zhongyu 9
#4 Li Haiyan 9
#5 Zhu Hequan 9
#6 Wei Zhao 9
#7 Wu Shaoliang 9
#8 Wang Tao 9
#9 Du Wei 9
#10 Wang Wei 7

Latest patents

Publication Filing date Title
CN112174617A Sleeve grouting material for connecting reinforcing steel bars and preparation method and application thereof
CN112098090A Intelligent detection system for bearing of railway wagon wheel set
CN112126892A Multi-element alloy co-permeation agent for improving wear resistance of steel and application thereof
CN112029185A High-strength and puncture-resistant geomembrane and preparation method and application thereof
CN112048171A Polyurethane composition capable of repeatedly expanding in water and application thereof in waterstop
CN112080719A Multi-element alloy co-permeation agent for elastic strip and elastic strip surface composite corrosion prevention process
CN111875923A Motor train unit grinding wheel without metal inserts and with good shape correction effect
CN111621737A Multi-element powder co-permeation agent and application thereof
CN111621256A Rapid maintenance material and preparation method thereof
CN111636021A Rare earth zinc-aluminum-nickel-titanium alloy wire for thermal spraying and preparation method and application thereof
CN111621775A Passivation solution for alloy anticorrosive coating
CN111621776A Composite passivation solution and preparation method and application thereof
CN111347143A High-power super battery energy storage and power supply flash welding machine